From c945112e89222e697c3733c69eab685f606a5be5 Mon Sep 17 00:00:00 2001
From: james <>
Date: Fri, 22 Jun 2012 10:22:25 +0000
Subject: *** empty log message ***

---
 src/crt.c | 38 ++++++++++++++++++++++----------------
 1 file changed, 22 insertions(+), 16 deletions(-)

(limited to 'src/crt.c')

diff --git a/src/crt.c b/src/crt.c
index 2a5feaf..24e92e7 100644
--- a/src/crt.c
+++ b/src/crt.c
@@ -10,6 +10,9 @@ static char rcsid[] = "$Id$";
 
 /* 
  * $Log$
+ * Revision 1.19  2012/06/22 10:22:24  james
+ * *** empty log message ***
+ *
  * Revision 1.18  2008/03/07 12:37:04  james
  * *** empty log message ***
  *
@@ -74,14 +77,16 @@ crt_erase (CRT * c, CRT_Pos s, CRT_Pos e, int ea, int color)
   CRT_CA *ps = &c->screen[CRT_ADDR_POS (&s)];
   CRT_CA *pe = &c->screen[CRT_ADDR_POS (&e)];
 
-  while (ps <= pe) {
-    ps->chr = ' ';
-    if (ea) {
-      ps->attr = CRT_ATTR_NORMAL;
-      ps->color = color;
+  while (ps <= pe)
+    {
+      ps->chr = ' ';
+      if (ea)
+        {
+          ps->attr = CRT_ATTR_NORMAL;
+          ps->color = color;
+        }
+      ps++;
     }
-    ps++;
-  }
 
 }
 
@@ -90,7 +95,6 @@ crt_cls (CRT * c)
 {
   CRT_Pos s = { 0, 0 };
   CRT_Pos e = { CRT_COLS - 1, CRT_ROWS - 1 };
-  int i;
 
   crt_erase (c, s, e, 1, CRT_COLOR_NORMAL);
 #if 0
@@ -123,10 +127,11 @@ crt_scroll_up (CRT * c, CRT_Pos s, CRT_Pos e, int ea, int color)
 
   p = CRT_ADDR_POS (&s);
 
-  while (n--) {
-    memcpy (&c->screen[p], &c->screen[p + CRT_COLS], l);
-    p += CRT_COLS;
-  }
+  while (n--)
+    {
+      memcpy (&c->screen[p], &c->screen[p + CRT_COLS], l);
+      p += CRT_COLS;
+    }
 
   s.y = e.y;
   crt_erase (c, s, e, ea, color);
@@ -157,10 +162,11 @@ crt_scroll_down (CRT * c, CRT_Pos s, CRT_Pos e, int ea, int color)
 
   p = CRT_ADDR_POS (&e);
 
-  while (n--) {
-    p -= CRT_COLS;
-    memcpy (&c->screen[p], &c->screen[p - CRT_COLS], l);
-  }
+  while (n--)
+    {
+      p -= CRT_COLS;
+      memcpy (&c->screen[p], &c->screen[p - CRT_COLS], l);
+    }
 
   e.y = s.y;
   crt_erase (c, s, e, ea, color);
-- 
cgit v1.2.3